CN211990886U - Casting mould is used in automobile wheel hub production - Google Patents
Casting mould is used in automobile wheel hub production Download PDFInfo
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- CN211990886U CN211990886U CN202020742732.9U CN202020742732U CN211990886U CN 211990886 U CN211990886 U CN 211990886U CN 202020742732 U CN202020742732 U CN 202020742732U CN 211990886 U CN211990886 U CN 211990886U
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Abstract
The utility model discloses a casting mould for producing automobile wheel hubs, which comprises a fixed mould, a movable mould, a sealing structure, a cooling structure and a stripping structure; a cavity is formed in the fixed die; the movable die is positioned right above the fixed die, a pouring opening is formed in the middle of the movable die, and the pouring opening is communicated with the die cavity; the fixed die and the movable die are connected through a connecting structure; the sealing structure is positioned between the fixed die and the movable die; cooling structure is located the bottom plate of cover half, the utility model has the advantages of: the cooling structure is connected with an external water supply system, so that water cooling of the mold is realized, the cooling speed of a part to be molded in the mold is accelerated, the time required by molding the hub is reduced, and the production efficiency is improved; possess corresponding drawing die structure, through drawing die structure's existence, be convenient for realize carrying out the drawing die operation to the wheel hub after the shaping cooling, brought very big facility for the user, be convenient for the popularization and the use of product.
Description
Technical Field
The utility model relates to the technical field of mold, concretely relates to casting mold is used in automobile wheel hub production.
Background
The forming process of the automobile hub is divided into metal mold gravity casting, low pressure casting, extrusion casting, forging process and spinning process, wherein the low pressure casting has the characteristics of high production efficiency, compact casting structure, high automation degree and the like, the requirements of the automobile hub can be met, the mold is an indispensable tool in the automobile hub production process, however, certain defects exist in the using process of the existing mold, on one hand, the hub is inconvenient to take out due to the shape of the hub after being formed, on the other hand, the existing mold is mostly cooled in an air cooling mode, the time required by the hub forming is greatly increased, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a casting mould is used in automobile wheel hub production in order to solve above-mentioned problem, have advantages such as cooling rate is fast, the drawing of patterns operation of being convenient for, see the explanation below for the details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a casting mould for producing automobile wheel hubs, which comprises a fixed mould, a movable mould, a sealing structure, a cooling structure and a stripping structure;
a cavity is formed in the fixed die;
the movable die is positioned right above the fixed die, a pouring opening is formed in the middle of the movable die, and the pouring opening is communicated with the die cavity;
the fixed die and the movable die are connected through a connecting structure;
the sealing structure is positioned between the fixed die and the movable die;
the cooling structure is positioned on the bottom plate of the fixed die;
the drawing structure is located at the lower end of the cavity, the fixed die and the movable die are assembled through the connecting structure, then the sealing performance inside the die is guaranteed through the sealing structure, the forming speed of the hub to be formed inside the die is accelerated through the cooling structure, and the hub is conveniently taken out after being formed and cooled through the drawing structure.
Preferably, the connecting structure comprises two connecting lugs, one of the two connecting lugs is located at the upper end of the fixed die, the other connecting lug is located below the movable die, and the four corners of the two connecting lugs are connected through hexagonal bolts and nuts, so that the connection between the fixed die and the movable die of the die is ensured, and a foundation is laid for the subsequent casting of the hub.
Preferably, the lower end face of the connecting lug at the upper end is provided with two positioning columns which are opposite left and right, the connecting lug at the lower end is provided with two positioning holes corresponding to the positioning columns, and the positioning columns and the positioning holes are installed in a matched mode, so that the fixed die and the movable die can be conveniently installed.
Preferably, the sealing structure comprises an annular mounting groove and an annular elastic sealing gasket, the annular mounting groove is located in the upper end face of the fixed die, the thickness of the annular elastic sealing gasket is larger than the depth of the annular mounting groove by 0.5-1 mm, the sealing performance inside the die is effectively guaranteed through the sealing structure, external air is prevented from entering the die from the joint of the fixed die and the movable die, and the subsequent forming quality of the hub is guaranteed.
Preferably, the cooling structure comprises a cooling water channel, the cooling water channel is located in the middle of the bottom plate of the fixed die, one end of the cooling water channel is communicated with the water inlet pipe, the other end of the cooling water channel is communicated with the water outlet pipe and is connected with an external water supply system through the cooling structure, water cooling of the die is further achieved, and the cooling speed of a part to be formed in the die is accelerated.
Preferably, the stripping structure comprises a stripping plate, the stripping plate is installed in a matched mode with the cavity, two symmetrically-distributed stripping push rods are arranged at the lower end of the stripping structure, and the stripping structure can assist a user in achieving forming of the workpiece after the hub is formed and cooled.
Preferably, the floor of the fixed die is provided with two jacks which correspond to the push rods one to one and are installed in a matched mode, the length of each push rod is smaller than the depth of each jack, the push rods are prevented from jacking the lifting die plate, and normal use of the die is guaranteed.
Has the advantages that:
the cooling structure is connected with an external water supply system, so that water cooling of the mold is realized, the cooling speed of a part to be molded in the mold is accelerated, the time required by molding the hub is reduced, and the production efficiency is improved;
possess corresponding drawing die structure, through drawing die structure's existence, be convenient for realize carrying out the drawing die operation to the wheel hub after the shaping cooling, brought very big facility for the user, be convenient for the popularization and the use of product.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic perspective view of fig. 1 according to the present invention;
fig. 3 is a schematic sectional view of the perspective front view of fig. 1 according to the present invention;
fig. 4 is a schematic top sectional view of a bottom plate of the stationary mold 1 of fig. 1 according to the present invention.
The reference numerals are explained below:
1. fixing a mold; 2. moving the mold; 3. a connecting structure; 31. connecting lugs; 32. positioning holes; 33. a nut; 34. a hexagon bolt; 35. a positioning column; 4. a sealing structure; 41. an annular mounting groove; 42. an annular elastic seal gasket; 5. a cooling structure; 51. a water inlet pipe; 52. a cooling water channel; 53. a water outlet pipe; 6. a stripping structure; 61. lifting the push rod; 62. lifting a template; 7. pouring a mouth; 8. a mold cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a casting mold for producing automobile wheel hubs, which comprises a fixed mold 1, a movable mold 2, a sealing structure 4, a cooling structure 5 and a stripping structure 6; a cavity 8 is arranged in the fixed die 1; the movable die 2 is positioned right above the fixed die 1, the middle part of the movable die 2 is provided with a pouring opening 7, and the pouring opening 7 is communicated with the die cavity 8; the fixed die 1 and the movable die 2 are connected through the connecting structure 3, the connecting structure 3 comprises two connecting lugs 31, one connecting lug 31 is positioned at the upper end of the fixed die 1, the other connecting lug 31 is positioned below the movable die 2, two positioning columns 35 which are opposite left and right are arranged on the lower end surface of the connecting lug 31 at the upper end, two positioning holes 32 corresponding to the positioning columns 35 are arranged on the connecting lug 31 at the lower end, the positioning columns 35 and the positioning holes 32 are installed in a matched mode, the fixed die 1 and the movable die 2 are convenient to install, four corners of the two connecting lugs 31 are connected through hexagonal bolts 34 and nuts 33, connection between the fixed die 1 and the movable die 2 is guaranteed, and a foundation is laid for subsequent casting; the sealing structure 4 is positioned between the fixed die 1 and the movable die 2, the sealing structure 4 comprises an annular mounting groove 41 and an annular elastic sealing gasket 42, the annular mounting groove 41 is positioned on the upper end surface of the fixed die 1, the thickness of the annular elastic sealing gasket 42 is 0.5-1 mm greater than the depth of the annular mounting groove 41, the sealing property in the die is effectively ensured through the sealing structure 4, external air is prevented from entering the die from the joint of the fixed die 1 and the movable die 2, and the subsequent forming quality of the hub is ensured; the cooling structure 5 is positioned on the bottom plate of the fixed die 1, the cooling structure 5 comprises a cooling water channel 52, the cooling water channel 52 is positioned in the middle of the bottom plate of the fixed die 1, one end of the cooling water channel 52 is communicated with a water inlet pipe 51, the other end of the cooling water channel 52 is communicated with a water outlet pipe 53, and the cooling structure 5 is connected with an external water supply system, so that water cooling of the die is realized, and the cooling speed of a part to be formed in the die is accelerated; the lower extreme that the pattern drawing structure 6 is located the die cavity 8, the pattern drawing structure 6 includes pattern drawing board 62, pattern drawing board 62 and the cooperation installation of die cavity 8, the lower extreme of pattern drawing structure 6 is equipped with two push rod 61 that are the symmetric distribution, exist through pattern drawing structure 6, can be after the wheel hub shaping cooling, the shaping of work piece is realized to the assistant user, be equipped with two jacks with push rod 61 one-to-one and the cooperation installation on the floor of cover half 1, the length of push rod 61 is less than the degree of depth of jack, avoid push rod 61 to jack up pattern drawing board 62, guarantee the normal use of mould, assemble cover half 1 and movable mould 2 through connection structure 3, then guarantee the inside leakproofness of this mould through seal structure 4, treat shaping wheel hub's shaping speed inside mould with higher speed through cooling structure 5, the taking out after the wheel hub shaping cooling of being convenient for through the existence of pattern.
Adopt above-mentioned structure:
when the hub is cast, firstly, the fixed die 1 and the movable die 2 are assembled through the matching of the hexagon bolts 34 and the nuts 33 in the connecting structure 3, in the process, the annular elastic sealing gasket 42 in the sealing structure 4 prevents external air from entering, the sealing performance inside the die is ensured, the pouring of the hub is realized through the pouring opening 7 in the movable die 2, after the pouring is finished, the water inlet pipe 51 in the cooling structure 5 is connected with an external water supply system to provide cold water, so that the cold water enters the cooling water channel 52 to reduce the temperature inside the die, the cooling forming speed of the hub to be formed inside the die is accelerated, after the hub is cooled and formed, the push rod 61 in the die lifting structure 6 is lifted, the die plate 62 is lifted, and finally the die lifting operation is realized.
The utility model has the advantages that:
the cooling structure 5 is correspondingly arranged, and is connected with an external water supply system through the cooling structure 5, so that water cooling of the die is realized, the cooling speed of a part to be formed in the die is accelerated, the time required by hub forming is reduced, and the production efficiency is improved;
possess corresponding drawing die structure 6, through drawing die structure 6's existence, be convenient for realize carrying out the drawing die operation to the wheel hub after the shaping cooling, brought very big facility for the user, be convenient for the popularization and the use of product.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a casting mould is used in automobile wheel hub production which characterized in that: the device comprises a fixed die (1), a movable die (2), a sealing structure (4), a cooling structure (5) and a stripping structure (6);
a cavity (8) is arranged in the fixed die (1);
the movable die (2) is positioned right above the fixed die (1), a pouring opening (7) is formed in the middle of the movable die (2), and the pouring opening (7) is communicated with the die cavity (8);
the fixed die (1) is connected with the movable die (2) through a connecting structure (3);
the sealing structure (4) is positioned between the fixed die (1) and the movable die (2);
the cooling structure (5) is positioned on the bottom plate of the fixed die (1);
the stripping structure (6) is positioned at the lower end of the cavity (8).
2. The casting mold for producing the automobile hub according to claim 1, characterized in that: the connecting structure (3) comprises two connecting lugs (31), one of the connecting lugs (31) is located at the upper end of the fixed die (1), the other connecting lug (31) is located below the moving die (2), and the four corners of the two connecting lugs (31) are connected through the hexagon bolts (34) and the nuts (33).
3. The casting mold for producing the automobile hub according to claim 2, characterized in that: two positioning columns (35) which are opposite left and right are arranged on the lower end face of the connecting lug (31) at the upper end, two positioning holes (32) corresponding to the positioning columns (35) are arranged on the lower end connecting lug (31), and the positioning columns (35) are installed in a matched mode with the positioning holes (32).
4. The casting mold for producing the automobile hub according to claim 1, characterized in that: seal structure (4) include annular mounting groove (41) and annular elastic sealing pad (42), annular mounting groove (41) are located the up end of cover half (1), the degree of depth 0.5-1 millimeter that the thickness of annular elastic sealing pad (42) is greater than annular mounting groove (41).
5. The casting mold for producing the automobile hub according to claim 1, characterized in that: the cooling structure (5) comprises a cooling water channel (52), the cooling water channel (52) is located in the middle of the bottom plate of the fixed die (1), one end of the cooling water channel (52) is communicated with the water inlet pipe (51), and the other end of the cooling water channel (52) is communicated with the water outlet pipe (53).
6. The casting mold for producing the automobile hub according to claim 1, characterized in that: the stripping structure (6) comprises a stripping plate (62), the stripping plate (62) and the cavity (8) are installed in a matched mode, and two symmetrically-distributed stripping rods (61) are arranged at the lower end of the stripping structure (6).
7. The casting mold for producing the automobile hub according to claim 1 or 6, characterized in that: the floor of the fixed die (1) is provided with two jacks which correspond to the push rods (61) one by one and are installed in a matched mode, and the length of each push rod (61) is smaller than the depth of each jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020742732.9U CN211990886U (en) | 2020-05-08 | 2020-05-08 | Casting mould is used in automobile wheel hub production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020742732.9U CN211990886U (en) | 2020-05-08 | 2020-05-08 | Casting mould is used in automobile wheel hub production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211990886U true CN211990886U (en) | 2020-11-24 |
Family
ID=73410701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020742732.9U Active CN211990886U (en) | 2020-05-08 | 2020-05-08 | Casting mould is used in automobile wheel hub production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211990886U (en) |
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2020
- 2020-05-08 CN CN202020742732.9U patent/CN211990886U/en active Active
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